Patent · US Expired

Screen printing apparatus for filling through-holes in circuit board with paste

US5332439A · kind A · utility

23Cited by
7References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 18, 1992
Grant dateJul 26, 1994
Priority date
Expiry dateAug 18, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2203/0126
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a screen printing apparatus for filling minute through-holes in a board with conductive paste or the like by screen printing. When screen printing is performed with this screen printing apparatus, the board is placed on a stage through the intermediation of a film which is supplied to the stage by means of adhesive pads. The adhesive pads are brought into contact with the uppermost one of a plurality of stacked films to catch it by adhesion and then transfer the film to a position above the stage. Films are caught one after another by adhesion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.